Results 11 to 20 of about 27,411 (293)

Adaptation of European cranberry to non-sterile conditions with the addition of organic products and hormones [PDF]

open access: yesСибирский лесной журнал, 2022
The results of studies on rooting in vitro of European cranberry Oxycoccus palustris Pers. plants of Dar of Kostroma cultivar and hybrid form 1-15-635 during clonal micropropagation on a WPM 1/4 nutrient medium and its adaptation to non-sterile ...
S. S. Makarov   +4 more
doaj   +1 more source

The features of silver birch Betula verrucosa Ehrh. and downy birch Betula pubescens Ehrh. seed regeneration in subtaiga and forest-steppe of Western Siberia [PDF]

open access: yesСибирский лесной журнал, 2016
Article considers results of long-term studies of birch undergrowth in subtaiga subzone and forest-steppe zone of Western Siberia, the features of silver and downy birch seed regeneration under the canopy of parent stands, on logging, burned and ...
B. E. Chizhov   +3 more
doaj   +1 more source

Logging Residue Assessment in Salvage Logging Areas: a Case Study in the North-Eastern Italian Alps

open access: yesSouth-East European Forestry, 2023
Salvage logging operations often occur after large disturbances and usually leave behind a substantial quantity of residues, which is fundamental for maintaining soil fertility and facilitating ecosystem dynamics.
Alberto Udali   +4 more
doaj   +1 more source

Analysis of wood chipping capacity of the Bandit 990XP chipper - case study

open access: yesJournal of Forest Science, 2020
According to the data of the Central Statistical Office, there has been an increase in forest cover in Poland from 27.8% to 29.6% over the last 25 years.
Mariusz Kormanek
doaj   +1 more source

Clonal Micropropagation of Cranberry (Oxycoccus palustris Pers.) [PDF]

open access: yesТехника и технология пищевых производств, 2021
Introduction. The last decade saw a considerable increase in the demand for European cranberry planting material (Oxyccocus palustris Pers.) among consumers of non-timber forest products.
Sergey S. Makarov   +4 more
doaj   +1 more source

Harvesting systems for steep terrain in the Italian Alps: state of the art and future prospects [PDF]

open access: yes, 2016
Steep slope forest operations in Central Europe and in particular in the Alps are strongly related to the adoption of the cable-based harvesting system, even if innovative ground-based harvesting system, even if innovative ground-based harvesting systems
Cavalli, Raffaele   +2 more
core   +1 more source

The Norm of Annual Forest Burning in Russia

open access: yesEnvironmental Sciences Proceedings, 2022
Wildfires are a serious problem in many countries. In 2022, the President of Russia tasked the leadership of the different regions to reduce the average annual area of forest fires by two times by 2030.
Roman Kotelnikov, Vladimir Ivanov
doaj   +1 more source

Factors of biological regulation of Siberian moth populations and their use for forest protection [PDF]

open access: yesСибирский лесной журнал, 2021
The article describes the main stages in the development of biological methods for protecting forests from the caterpillars of the Siberian moth Dendrolimus sibiricus Tschetv. in Russia, from the first half of the 20th century to the present. It has been
Yu. I. Gninenko, Yu. N. Baranchikov
doaj   +1 more source

EVALUATION OF COSTS OF HARVESTER IN CUT AND PROCESSING OF EUCALYPTUS WOOD1

open access: yesRevista Árvore, 2017
Before performing any financial analysis costs must be calculated. These costs should allow the planning and control over the use of the machines as well as the comparison between different investments alternatives since this is easily calculated ...
Larissa Nunes dos Santos   +4 more
doaj   +1 more source

Environmental Thermal Conditions Related to Performance, Dynamics and Safety of Logging in the Brazilian Amazon

open access: yesCroatian Journal of Forest Engineering, 2021
The Amazon rainforest covers an area of about 50% of the Brazilian national territory, which consists mainly of upland rainforests that are generally poorly managed, because of low investment in technology, planning, operations and manufacturing. Logging
Nascimento Kauê Augusto Oliveira   +5 more
doaj   +1 more source

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